About the Authors

Tzu-Pin Weng

Affiliations Healthy Aging Research Center, Graduate Institute of Rehabilitation Science, Chang Gung University, Tao-Yuan, Taiwan, Department of Rehabilitation Science, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan

Shu-Chun Huang

Affiliation Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Tao Yuan, Taiwan

Yu-Fen Chuang

Affiliation Healthy Aging Research Center, Graduate Institute of Rehabilitation Science, Chang Gung University, Tao-Yuan, Taiwan

Jong-Shyan Wang

s5492@mail.cgu.edu.tw

Affiliation Healthy Aging Research Center, Graduate Institute of Rehabilitation Science, Chang Gung University, Tao-Yuan, Taiwan

Competing Interests

No conflicts of interest, financial or otherwise, are declared by the authors.

Author Contributions

Conceived and designed the experiments: JSW. Performed the experiments: JSW TPW. Analyzed the data: JSW TPW YFC. Contributed reagents/materials/analysis tools: SCH. Wrote the manuscript: TPW JSW.